Someone

include/ init/
[root@asterisk1 aah_load]# diff -u  spinlock.h /usr/src/kernels/2.6.9-34.0.1.EL-smp-i686/include/linux/spinlock.h
--- spinlock.h  2006-03-11 12:49:20.000000000 -0700
+++ /usr/src/kernels/2.6.9-34.0.1.EL-smp-i686/include/linux/spinlock.h  2006-05-24 06:34:26.000000000 -0600
@@ -404,7 +404,7 @@
 #define write_trylock(lock)    _write_trylock(lock)

 #define DEFINE_SPINLOCK(x)     spinlock_t x = SPIN_LOCK_UNLOCKED
-#define DEFINE_RWLOCK(x)       rwlock_t x = RW_LOCK_UNLOCKED
+#define DEFINE_RWLOCK(x)       rw_lock_t x = RW_LOCK_UNLOCKED
 /* Where's read_trylock? */

 #define spin_lock(lock)                _spin_lock(lock)